Moving to a new apartment or simply buying a long-awaited household appliance is always accompanied by joy, but the unpacking process often baffles inexperienced users. Many owners of modern equipment, having unpacked the box, notice massive metal bolts protruding from the body on the back wall of the unit, and do not know what to do with them. These elements are transport fastenersand their correct extraction is a critical step in preparation for the first launch. If you ignore this point or perform the procedure incorrectly, you can damage the compressor or disrupt the geometry of the door immediately after switching on.
In this article, we will take a closer look at where exactly the fasteners are located depending on the brand and model, and also explain the physical principles why they need to be removed. You will learn how to distinguish transport bolts from adjusting supports, what tools are needed for the job and what to do if the fasteners are stuck. Attention: ignoring the dismantling instructions can lead to serious damage in the first hours of operation of the device.
The process of removing the fasteners takes only a few minutes, but requires care and understanding of the design your refrigerator. We will look at the nuances for various manufacturers, such as LG, Samsung, Bosch, Indesit and other popular brands. Proper preparation guarantees quiet operation and long service life of the compressor.
Functional purpose and principle of operation of fasteners
Transport bolts are not just pieces of metal, but an important part of the logistical protection of a complex mechanism. Inside the refrigerator body there is compressor the heart of the cooling system, which is suspended on special springs or shock absorbers. This suspension is necessary to dampen vibrations during operation, but makes the unit vulnerable to shaking during transportation.
When transported on uneven roads or when the box is tilted, the moving part of the compressor may shift, hit the walls of the housing, or even come off the fastenings. To prevent this from happening, the manufacturer firmly fixes the motor in a stationary state using special screws. Without removing these bolts, the compressor will remain clamped, which will lead to its overheating, destruction of the suspension and rapid failure of the entire refrigerator.
In addition to fixing the motor, these elements often hold the internal tubes and condenser in the correct position, preventing their deformation. Some models are equipped with additional plastic spacers that must also be removed. If you turn on the appliance without freeing it from its “shackles,” you will hear strong vibration and hum, and then a breakdown will follow.
⚠️ Attention: Starting the refrigerator with the shipping bolts installed is equivalent to mechanical damage and will void the right to warranty service. Service centers can easily identify traces of such exploitation.
Understanding this mechanism helps to understand the importance of the unpacking stage. Do not rush to plug in the device until you are sure that all movement restrictions have been removed. In some cases, the bolts may be painted in the color of the body or hidden under decorative plugs, which requires careful inspection.
Localization of fasteners: where to look for bolts on different models
The location of the fixing elements directly depends on the design of the specific model and manufacturer. In the vast majority of cases (about 95%) transport bolts are located on the back wall of the refrigerator. They are screwed through holes in the metal casing and rest against the compressor frame from below.
Usually their number varies from two to four pieces. They can be located symmetrically at the corners of the bottom of the rear panel or grouped in the center. For some models, for example, individual modifications Indesit or Atlant, the bolts can be located not only at the back, but also on the side walls, although this is less common in modern lines.
- 🔍 Rear wall: Classic arrangement. Look for large hex head bolts in the lower third of the case, often near where the power cable exits.
- 🔍 Bottom alcove: On some built-in models, the bolts may be difficult to access, and they are located deep in the compressor alcove, where you need to look from below.
- 🔍 Side panels: A rare option for old or specific models, where fixation occurs from the sides.
It is important to distinguish transport bolts from adjusting supports. The supports are located in the lower front part of the refrigerator (under the door) and serve to level the horizontal. They are always accessible from the front and are often covered with a decorative plinth panel. Transport bolts are always located at the back or side and have a different head design.
Tools and preparation for dismantling
Before you begin removing the clamps, you need to prepare the workplace and tools. You don't need sophisticated professional equipment, but having the right key is a must. Most often, head bolts are used a ratchet wrench or a regular wrench.
The standard size of heads is usually 10, 12 or 13 mm. The manufacturer often includes a special key or polyhedron with a new refrigerator, but it can get lost in the foam or be removed by the previous owners when unpacking it in the store. If there is no special wrench, any spanner or open-end wrench of the appropriate size will do.
You may also need:
- 🛠️ Pliers: To remove plastic plugs if they are stuck.
- 🛠️ Flashlight: To clearly illuminate the lower part of the back wall, where often twilight reigns.
- 🛠️ Assistant: For tilting the refrigerator, since doing it alone is difficult and dangerous for your back.
Before starting work, be sure to unplug the refrigerator if it has already been turned on, and let it cool if worked. Move the unit away from the wall, allowing easy access to the rear panel from all sides. Cover the floor with cardboard or soft cloth so as not to scratch the coating when moving.
☑️ Preparing to remove the bolts
Step-by-step instructions for removing transportation bolts
The dismantling process is technically simple, but requires following a sequence of actions for safety and preserving the aesthetics of the device. First, inspect the back wall and find all the mounting points. There may be two, three or four. Make sure that you have identified the transport fasteners, and not the compressor fastening elements that cannot be unscrewed.
Next follow the algorithm:
- Insert the key into the head of the bolt.
- Start unscrewing counterclockwise. Force may be required as they are often tightened very tightly at the factory.
- Unscrew the bolt until it is completely out of the hole.
- Repeat the procedure for all other fasteners.
After removing the metal rods, holes will remain in their place. The refrigerator usually comes with plastic plugs (anthers). They must be inserted into the vacated slots to prevent dust, moisture and small insects from getting inside the housing. If the plugs are lost, the holes can be temporarily sealed with tape, but it is better to order new ones from the manufacturer.
⚠️ Attention: When unscrewing the bolts, hold the refrigerator so that it does not tilt. A sudden release of tension can cause a slight shift in the body. Do not apply excessive force if the bolt does not fit - check whether it is part of a non-removable structure in your particular modification.
In some models, for example, the brand Bosch or Siemens, along with the bolts there may be special bushings or washers that need to be saved. The instructions may indicate that they need to be installed in different holes for future transportation. Keep all dismantled parts in the original packaging.
Table of bolt locations for popular brands
To make the search easier, we have systematized data on the typical location of fasteners for the most common brands of household appliances. Please remember that within the same brand there may be exceptions depending on the year of manufacture and series.
| Brand | Typical quantity | Location | Features |
|---|---|---|---|
| LG | 2 or 4 pcs. | The lower part of the back wall, in the corners | Often come complete with plastic covers |
| Samsung | 2 pcs. | The central lower part at the back | Can be hidden under the decorative strip |
| Bosch | 4 pcs. | Along the perimeter of the lower part | Requires a 13 mm wrench, often very tight |
| Indesit | 2-3 pcs. | Back, sometimes on the side at the base | In older models they can be on the sides |
| Atlant | 2 pcs. | At the back, closer to the center | Simple design, easy to remove |
This table is for reference only. The design of equipment is constantly being improved, and the arrangement of elements may change. Always refer to the paper instructions included in the box or find the electronic version for your specific model by serial number.
⚠️ Note: Manufacturers may make design changes without notice. If you do not find the bolts in the indicated places, carefully examine all visible holes on the back panel.
Common mistakes and possible consequences of ignoring
The most common mistake is starting the refrigerator without removing the fasteners. Users often think that if the device works and cools, then “that’s how it should be.” This is a misconception. The operation of the compressor in a fixed state leads to the fact that shock absorbers do not perform their function, and all vibration is transmitted to the housing and tubes.
The consequences may be as follows:
- 💥 Breakage of pipes: From constant vibration, the copper tubes of the condenser can burst, which will lead to a leak of freon.
- 💥 Hum and noise: The refrigerator will operate much louder, emitting a low-frequency hum that will irritate residents.
- 💥 Destruction of the suspension: Springs holding the motor, may burst or become deformed, which will require expensive repairs.
Another mistake is the loss of plastic plugs. The holes left become “gates” for dust, which settles on the compressor and impairs heat dissipation, as well as for rodents that can chew the insulation of the wires. Therefore, the search and installation of plugs is a mandatory final stage.
Comparison of transport and adjustment elements
It is important not to confuse the elements that need to be removed with elements that, on the contrary, need to be adjusted. Adjusting supports are located in the front, at the bottom, often hidden behind a decorative panel. They are screws on the legs that are unscrewed to raise the corner of the refrigerator.
Tilting back is necessary for proper closing of the door (so that it slams itself from a slight push) and for the correct operation of the condensate drainage system. If the refrigerator is standing level or tilted forward, the door will open on its own, and water may accumulate inside.
Unlike transport bolts, the supports are unscrewed with a smaller key or a special handle, and their position changes depending on the levelness of your floor. The transport bolts are completely unscrewed and removed forever (until the next move).
Proper installation and preparation of the refrigerator is the key to its long life. Take 15 minutes to carefully study the back panel, and your device will delight you with quiet operation and stable cold for many years. Do not neglect the little things, because they are the ones that determine the reliability of complex equipment.
FAQ: Frequently asked questions
What should I do if I have already turned on the refrigerator with bolts?
Immediately unplug the device from the outlet. Allow the compressor to cool for 2-3 hours. Carefully unscrew the transport bolts, install the plugs and only then turn on the refrigerator again. If you notice strong vibration or knocking before turning off, it is recommended to call a technician to diagnose the compressor suspension.
Is it possible to transport a refrigerator without shipping bolts?
It is strictly not recommended. Without fixation, the compressor will dangle inside the housing when shaking, which can lead to broken tubes or damage to the motor. If the bolts are lost, you need to secure the compressor with soft gaskets (foam rubber, thick fabric) on all sides to prevent it from moving, or order new fasteners from the manufacturer.
Do you need to lubricate the bolts before tightening them when transporting them again?
Yes, this is a good practice. When reinstalling, it is recommended to lightly lubricate the threads with transport lubricant or even regular machine oil to prevent metal to metal sticking in the future. This will make it easier to dismantle them the next time you move.
Where is the key for removing the bolts stored?
Usually the key (polyhedron or special lever) is located in the egg niche, in the vegetable compartment, taped to the inner wall of the refrigerator compartment, or enclosed in a bag with documents. Carefully inspect all shelves and drawers.
Does the absence of plugs affect the operation of the refrigerator?
The absence of plugs does not directly affect the operation of the cooling system, but is critical for durability. Dust gets into the open holes and settles on the electrics and compressor, which impairs the cooling of the motor. Also, insects or moisture can penetrate there, which creates the risk of a short circuit.